Science

Tuesday, 20 January 2026
13 facts about tears
13 facts about tears
Multipurpose liquid
Associated with emotions, tears are a product of lacrimal glands, found in the eyes of most terrestrial vertebrates. Although their primary function i ...

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NASA
The first living organism sent to space from the U.S. was a chimpanzee called Ham.
Ham, aboard the Mercury Redstone rocket, blasted off on January 31, 1961. “Ham the Astrochimp” was b ...
Brain
An adult brain can store the equivalent of 2.5 million gigabytes of information.
Silver
The words "silver" and "money" sound identical in at least 14 languages around the world.
Graphene
The Catalan Institute of Nanoscience and Nanotechnology has created a modern graphene sensor used in the treatment of epilepsy and Parkinson’s disease.
It records brain activity at frequencies below 0.1 Hz. Tests of brain activity in such ranges provid ...
Anorexia Nervosa
Anorexia nervosa, often referred to simply as anorexia, is an eating disorder.
The disorder is characterized by low weight, restricted eating, body image disturbances, fear of gaining weight, and an overwhelming desire to be thin. Attempts to lose weight can lead to starvation.
Enceladus
Enceladus' geysers are the main source of material in Saturn's E ring.
This material also reaches Saturn's atmosphere, where water from the Enceladus eruption can be found.
Large Magellanic Cloud
The diameter of the Large Magellanic Cloud is approximately 14.000 light years.
Earth
The Earth's atmosphere weighs approximately 5.15 trillion tons.
As much as 75 percent of the atmosphere is at an altitude of less than 11 kilometers. With each addi ...
Cosmos
About 4.6 billion years ago, a cloud of gas and dust existed at the site of the Solar System.
According to one theory, the balance of this cloud was upset by the explosion of a nearby supernova. ...
Brain
Brain cells are produced throughout life.
Until the publication of research on neurogenesis in 2018, it was assumed that the process of creating neurons ends in childhood.